Finding the Fourth Proportional to 41,748.33, 57,667.91 and 31,119.51

Step by Step Solution

1. Step 1: Write the proportion equation
   41,748.33 : 57,667.91 = 31,119.51 : x
2. Step 2: Convert to fraction form
   41,748.33/57,667.91 = 31,119.51/x
3. Step 3: Cross multiply
   41,748.33x = 57,667.91 × 31,119.51
4. Step 4: Simplify right side
   41,748.33x = 1,794,596,946.33
5. Step 5: Solve for x
   x = 1,794,596,946.33/41,748.33
6. Step 6: Final answer
   x = 42,986.08